µðÁöÅÐ AS-156B °íÁ¤¹Ð +/-1dB »ç¿îµå ·¹º§ ¹ÌÅÍ Àü¹® Å×½ºÆ® »ç¿îµå ¼ÒÀ½
Á¦Ç° ¼³¸í
»ç¿îµå ·¹º§ ¹ÌÅÍ (AS-156B Á¤È®µµ: ¡¾ 1dB ). 30 °³ ±×·ìÀÇ ÃøÁ¤ °á°ú ¹× ÃøÁ¤ Á¶°ÇÀ» ±â¾ïÇÒ ¼ö ÀÖ½À´Ï´Ù. "A"/"C"/"F" °¡ÁßÄ¡¿Í "ºü¸¥"/"´À¸°" ¹ÝÀÀ ½Ã°£À» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. Lp (»ç¿îµå ·¹º§) ÀÇ 4 °¡Áö ÃøÁ¤ ¸Å°³ º¯¼ö¸¦ Á¦°øÇÕ´Ï´Ù. Leq (ÀÌ¿¡ »óÀÀÇÏ´Â ¿¬¼Ó ¼ÒÀ½ ¼öÁØ). Lmax (ÃÖ´ë »ç¿îµå ·¹º§) ¹× LN (¾Ë¶÷ °ª ¼¼Æ®¿¡ ´ëÇÑ ¸ðµç Æǵ¶ °ªÀÇ ºñÀ²).
Á¦Ç° ±â´É
* DC Ãâ·Â: 1 0 m V / d B.
* ÀÚµ¿ ¹üÀ§ ¼±Åà ¹× ÃßÃø ¿À·ù ¾øÀ½ µðÁöÅÐ µð½ºÇ÷¹ÀÌ.
* ÃøÁ¤ °á°ú ¹× ÃøÁ¤ Á¶°ÇÀÇ 30 ±×·ìÀ» ±â¾ïÇÒ ¼ö ÀÖ½À´Ï´Ù.
* °¡ÁßÄ¡ ¹× "ºü¸¥"/"´À¸°" ¹ÝÀÀ ½Ã°£À» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
* 4 °¡Áö ÃøÁ¤ ¸Å°³ º¯¼ö Á¦°ø: Lp (»ç¿îµå ·¹º§); Leq (ÀÌ¿¡ »óÀÀÇÏ´Â ¿¬¼Ó A »ç¿îµå ·¹º§); Lmax (ÃÖ´ë »ç¿îµå
·¹º§) ¹× LN (¾Ë¶÷ °ª ¼¼Æ®¿¡ ´ëÇÑ ¸ðµç Æǵ¶ °ªÀÇ ÆÛ¼¾Æ®).
* ¿¬°á pc¿Í USB µ¥ÀÌÅÍ Ãâ·ÂÀ» »ç¿ëÇϽʽÿÀ.
* ºí·çÅõ½º µ¥ÀÌÅÍ Ãâ·Â ¼±Åà Á¦°ø.
Á¦Ç° ¸ð¼ö
ÇØ»óµµ
|
0.1dB |
Á¤È®µµ |
|
AS-156B: ¡¾ 1dB
|
ÃøÁ¤ ¸ð¼ö |
Lp (»ç¿îµå ·¹º§)
|
Leq (ÀÌ¿¡ »óÀÀÇÏ´Â ¿¬¼Ó, À½Çâ ¼öÁØ)
|
Lmax (ÃÖ´ë À½À§)
|
LN (¾Ë¶÷ °ª ¼¼Æ®¿¡ ºñÇÑ ¸ðµç Æǵ¶ °ªÀÇ ÆÛ¼¾Æ®) |
ÃøÁ¤ ¹üÀ§ |
Lp: 30 ~ 130dB
|
Leq: 35 ~ 130dB
|
LN: 0 ~ 100%
|
ÁÖÆļö °¡ÁßÄ¡
|
“A¡± / “C¡± / “F¡± (Ç÷§) |
½Ã°£ °¡ÁßÄ¡
|
"ºü¸§" (125ms ) /"´À¸°" (1 ÃÊ)
|
¸¶ÀÌÅ©
|
1/2 ÀÎÄ¡ ÀÏ·º Æ®¸´ Äܵ§¼ À¯Çü
|
¸Þ¸ð¸®
|
30 ±×·ì ÃøÁ¤ Á¶°Ç ¹× µ¥ÀÌÅÍ ÀúÀå
|
³»Àå Ķ¸®ºê·¹ÀÌ¼Ç ½ÅÈ£
|
94dB, 1kHz (Á¤ÇöÆÄ)
|
°æº¸ °ª ¼¼Æ®
|
30 ~ 130 dB
|
ÁÖÆļö ¹üÀ§
|
AS-156B: 20 ~ 12,500Hz
|
¾Ë¶÷ Ãâ·Â
|
LED ¹× ¿É¼Ç ¸±·¹ÀÌ Á¢Á¡ (NC)
|
Å©±â
|
140x70x30mm
|
Àü¿ø |
4x1.5vAAA Um-4 ¹èÅ͸®
|
¹«°Ô
|
130g (¹èÅ͸® Á¦¿Ü) |
Ç¥ÁØ ¾×¼¼¼¸®
|
¸ÞÀÎ À¯´Ö
|
À©µå |
¿î¹Ý ÄÉÀ̽º
|
¼³¸í¼
|
¿É¼Ç ¾×¼¼¼¸®
|
»ç¿îµå ·¹º§ Ķ¸®ºê·¹ÀÌÅÍ |
USB µ¥ÀÌÅÍ Ãâ·Â
|
RS-232 µ¥ÀÌÅÍ Ãâ·Â
|
ºí·çÅõ½º¢âµ¥ÀÌÅÍ Ãâ·Â |
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